Removing optional 'shouldAnimate' flag. This was false only in 3-button mode but
the code was also handling animation, leading to inconsistent expectations. Instead
always assuming animation and finishing the animation promptly.
Change-Id: Ic56476dc5ea64c9a7d7e9744f3e33cd61dfde9e8
Using PendingAnimation for animation builder.
This will allow us to easily add SpringAnimation to stateAnimation
Change-Id: I8d88489a5da6fc85747ef9be7c13858b441cd28a
> Adding flag support for PendingAnimation which can be used
to define custom behavior for various animations
> Using SpringAnimationBuild for spring animation instead of
SpringObjectanimator
Change-Id: I41ca34b0574981bb3fc7894639a321c12e6feac1